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DEBT - Schedule of Notes Payable (Details) - USD ($) $ in Thousands	Jun. 30, 2026	May 06, 2026	Dec. 31, 2025	Dec. 05, 2024	Aug. 19, 2024
Debt Instrument [Line Items]
Notes payable	$ 4,385,000		$ 1,085,000
Less: Unamortized discounts	87,033		24,675
Long-term debt	4,297,967		1,060,325
Senior Notes
Debt Instrument [Line Items]
Long-term debt	3,300,000
Convertible notes
Debt Instrument [Line Items]
Long-term debt	$ 1,085,000
Senior Secured Notes \| Senior Notes
Debt Instrument [Line Items]
Stated Interest Rate	7.75%	7.75%
Effective Interest Rates	8.30%
Notes payable	$ 3,300,000		0
Less: Unamortized discounts	$ 24,800
2029 Convertible Notes \| Convertible notes
Debt Instrument [Line Items]
Stated Interest Rate	3.00%				3.00%
Effective Interest Rates	3.70%
Notes payable	$ 460,000		460,000
2031 Convertible Notes \| Convertible notes
Debt Instrument [Line Items]
Stated Interest Rate	0.00%			0.00%
Effective Interest Rates	0.40%
Notes payable	$ 625,000		$ 625,000